sunxi: update gmac with adding correct regulators on bananapi

Signed-off-by: Zoltan HERPAI <[email protected]>

SVN-Revision: 42616

target/linux/sunxi/patches-3.14/306-dt-sun7i-fix-gmac-on-bananapi.patch

@@ -0,0 +1,47 @@
+diff -ruN old/arch/arm/boot/dts/sun7i-a20-bananapi.dts new/arch/arm/boot/dts/sun7i-a20-bananapi.dts
+--- old/arch/arm/boot/dts/sun7i-a20-bananapi.dts	2014-09-19 01:08:58.000000000 +0200
++++ new/arch/arm/boot/dts/sun7i-a20-bananapi.dts	2014-09-19 01:05:02.000000000 +0200
+@@ -86,6 +86,13 @@
+ 				allwinner,drive = <0>;
+ 				allwinner,pull = <1>;
+ 			};
++			
++			gmac_power_pin_bananapi: gmac_power_pin@0 {
++				allwinner,pins = "PH23";
++				allwinner,function = "gpio_out";
++				allwinner,drive = <0>;
++				allwinner,pull = <0>;
++			};
+ 		};
+ 
+ 		lradc: lradc@01c22800 {
+@@ -134,9 +141,10 @@
+ 
+ 		gmac: ethernet@01c50000 {
+ 			pinctrl-names = "default";
+-			pinctrl-0 = <&gmac_pins_mii_a>;
++			pinctrl-0 = <&gmac_pins_rgmii_a>;
+ 			phy = <&phy1>;
+-			phy-mode = "mii";
++			phy-mode = "rgmii";
++			phy-supply = <&reg_gmac_3v3>;
+ 			status = "okay";
+ 
+ 			phy1: ethernet-phy@1 {
+@@ -169,4 +177,16 @@
+                 status = "okay";
+         };
+ 
++	reg_gmac_3v3: gmac-3v3 {
++			compatible = "regulator-fixed";
++			pinctrl-names = "default";
++			pinctrl-0 = <&gmac_power_pin_bananapi>;
++			regulator-name = "gmac-3v3";
++			regulator-min-microvolt = <3300000>;
++			regulator-max-microvolt = <3300000>;
++			startup-delay-us = <50000>;
++			enable-active-high;
++			gpio = <&pio 7 23 0>;
++			status = "okay";
++	};
+ };